參數(shù)資料
型號(hào): X28HC64J-12
英文描述: OSCILLATOR,50.000 MHZ,100PPM
中文描述: 5伏,可變E2PROM的字節(jié)
文件頁(yè)數(shù): 8/24頁(yè)
文件大?。?/td> 112K
代理商: X28HC64J-12
8
X28HC64
RESETTING SOFTWARE DATA PROTECTION
Figure 8. Reset Software Data Protection Timing Sequence
Figure 9. Software Sequence to
Deactivate Software Data Protection
In the event the user wants to deactivate the software
data protection feature for testing or reprogramming in
an E
2
PROM programmer, the following six step algo-
rithm will reset the internal protection circuit. After t
WC
,
the X28HC64 will be in standard operating mode.
Note:
Once nitiated, he sequence of write operations
should not be interrupted.
3857 ILL F18.2
CE
WE
STANDARD
OPERATING
MODE
Vcc
DATA
ADDR
AA
1555
55
0AAA
80
1555
tWC
AA
1555
55
0AAA
20
1555
WRITE DATA 55
TO ADDRESS
0AAA
3857 ILL F19.2
WRITE DATA 55
TO ADDRESS
0AAA
WRITE DATA 80
TO ADDRESS
1555
WRITE DATA AA
TO ADDRESS
1555
WRITE DATA 20
TO ADDRESS
1555
WRITE DATA AA
TO ADDRESS
1555
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X28HC64J-12T1 功能描述:電可擦除可編程只讀存儲(chǔ)器 8K X 8 電可擦除可編程只讀存儲(chǔ)器,CMOS,32 LEAD PLCC,COMM,T&R,120NS RoHS:否 制造商:Intersil 存儲(chǔ)容量: 組織: 數(shù)據(jù)保留: 最大時(shí)鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
X28HC64J-50 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
X28HC64J-55 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:x8 EEPROM
X28HC64J-70 制造商:Intersil Corporation 功能描述:EEPROM PARALLEL 64KBIT 8KX8 5V 32PLCC - Rail/Tube
X28HC64J-70T1 功能描述:電可擦除可編程只讀存儲(chǔ)器 8K X 8, CMOS 電可擦除可編程只讀存儲(chǔ)器, SDP, 32 PLCC, COM.,70NS T & R RoHS:否 制造商:Intersil 存儲(chǔ)容量: 組織: 數(shù)據(jù)保留: 最大時(shí)鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: